Measuring device for the length of root canal



FIG. 1 is a front view of a measuring device for the length of root canal, showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a perspective view thereof;

FIG. 8 is a perspective view, where the stand member is opened;

FIG. 9 is a perspective view, where another stand member is attached; and,

FIG. 10 is a perspective view, where still another stand member is attached.

The broken line showing the stand members is for illustrative purpose and forms no part of the claimed design. 

The ornamental design for a measuring device for the length of root canal, as shown and described. 